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Merck

253596

Sigma-Aldrich

16-DOXYL-stearic acid, free radical

Sinónimos:

16-SASL, 16DOXYL, 16NS, 2-(14-Carboxytetradecyl)-2-ethyl-4,4-dimethyl-3-oxazolidinyloxy, free radical

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About This Item

Fórmula empírica (notación de Hill):
C22H42NO4
Número de CAS:
Peso molecular:
384.57
Número MDL:
Código UNSPSC:
12352106
ID de la sustancia en PubChem:
NACRES:
NA.22

formulario

solid

Nivel de calidad

mp

47-55 °C (lit.)

grupo funcional

carboxylic acid
ether

temp. de almacenamiento

2-8°C

cadena SMILES

CCC1(CCCCCCCCCCCCCCC(O)=O)OCC(C)(C)N1[O]

InChI

1S/C22H42NO4/c1-4-22(23(26)21(2,3)19-27-22)18-16-14-12-10-8-6-5-7-9-11-13-15-17-20(24)25/h4-19H2,1-3H3,(H,24,25)

Clave InChI

RPAZYIOIDZRJOO-UHFFFAOYSA-N

Aplicación

Involved in membrane studies including:
  • Dynamics and state of lipid bilayer-internal water using 1H dynamic nuclear polarization
  • Distribution of fatty acids
  • Transversal relaxation of nitroxides for PELDOR Spectroscopy
  • Effects of different lipid components on detergent-resistant membranes
Spin label for membrane fluidity studies.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

235.4 °F - closed cup

Punto de inflamabilidad (°C)

113 °C - closed cup

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


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P V Dubovskii et al.
Journal of molecular biology, 305(1), 137-149 (2000-12-15)
Carditoxins (CTXs) from cobra snake venoms, the basic 60-62 residue all-beta sheet polypeptides, are known to bind to and impair the function of cell membranes. To assess the membrane induced conformation and orientation of CTXs, the interaction of the P-type
K Tsuda et al.
Biochemical and biophysical research communications, 275(3), 946-954 (2000-09-07)
It has been shown that rheological abnormality might be an etiological factor in hypertension. Recent studies have revealed that human erythrocytes possess a nitric oxide (NO) synthase and that this activation might be involved in the regulation of rheological properties
O B Oleksiuk et al.
Biofizika, 48(2), 246-250 (2003-05-02)
The effect of lead acetate on the physical state of membrane lipids in human erythrocytes in vitro was studied using the lipophilic fluorescence probe 1,6-diphenyl-1,3,5-hexatriene and spin probes 16-doxyl-stearate and iminoxyl palmitic acid. It was shown that 2-10 microM lead
A Grammenos et al.
Biochemical and biophysical research communications, 390(1), 5-9 (2009-09-12)
In the present work, the effect of Randomly-methylated-beta-cyclodextrin (Rameb) on the microviscosity of dimyristoyl-l-alpha phosphatidylcholine (DMPC) bilayer was investigated using the electron spin resonance (ESR) technique. The ability of Rameb to extract membrane cholesterol was demonstrated. For the first time
X Qi et al.
Circulation, 104(13), 1544-1549 (2001-09-26)
The maintenance and termination of reentry arrhythmias are determined by tissue properties such as refractoriness and conduction velocity. Although the effects of Na(+) and K(+) channel block on electrophysiological properties and defibrillation threshold (DFT) have been studied, little is known

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